io.netty.handler.codec.memcache.binary.DefaultBinaryMemcacheResponse Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wildfly-client-all

This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

There is a newer version: 35.0.0.Beta1

Show newest version

/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.handler.codec.memcache.binary;

import io.netty.buffer.ByteBuf;
import io.netty.util.internal.UnstableApi;

/**
 * The default implementation of the {@link BinaryMemcacheResponse}.
 */
@UnstableApi
public class DefaultBinaryMemcacheResponse extends AbstractBinaryMemcacheMessage implements BinaryMemcacheResponse {

    /**
     * Default magic byte for a request.
     */
    public static final byte RESPONSE_MAGIC_BYTE = (byte) 0x81;

    private short status;

    /**
     * Create a new {@link DefaultBinaryMemcacheResponse} with the header only.
     */
    public DefaultBinaryMemcacheResponse() {
        this(null, null);
    }

    /**
     * Create a new {@link DefaultBinaryMemcacheResponse} with the header and key.
     *
     * @param key    the key to use.
     */
    public DefaultBinaryMemcacheResponse(ByteBuf key) {
        this(key, null);
    }

    /**
     * Create a new {@link DefaultBinaryMemcacheResponse} with the header, key and extras.
     *
     * @param key    the key to use.
     * @param extras the extras to use.
     */
    public DefaultBinaryMemcacheResponse(ByteBuf key, ByteBuf extras) {
        super(key, extras);
        setMagic(RESPONSE_MAGIC_BYTE);
    }

    @Override
    public short status() {
        return status;
    }

    @Override
    public BinaryMemcacheResponse setStatus(short status) {
        this.status = status;
        return this;
    }

    @Override
    public BinaryMemcacheResponse retain() {
        super.retain();
        return this;
    }

    @Override
    public BinaryMemcacheResponse retain(int increment) {
        super.retain(increment);
        return this;
    }

    @Override
    public BinaryMemcacheResponse touch() {
        super.touch();
        return this;
    }

    @Override
    public BinaryMemcacheResponse touch(Object hint) {
        super.touch(hint);
        return this;
    }

    /**
     * Copies special metadata hold by this instance to the provided instance
     *
     * @param dst The instance where to copy the metadata of this instance to
     */
    void copyMeta(DefaultBinaryMemcacheResponse dst) {
        super.copyMeta(dst);
        dst.status = status;
    }
}